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The Hong group


   

Graphene based research and applications are follow

Human progress and development has always been marked by breakthroughs in the control of materials. Since pre-historic times, through the stone, bronze, and iron ages, humans have exploited their environment for materials that can be either used directly or can be modified for their benefit, to make their life more comfortable, productive, or to give them military advantage. One age replaces another when the material that is the basis for its sustainability runs its course and is replaced by another material which presents more qualities. Multi-tasking, speed, versatility, and flexibility are at the heart of modern technology. In recent years a new class of materials that can fulfill these needs have emerged:two-dimensional (2D) crystals. Graphene is probably the most famous example, but there are numerousother examples with amazing electronic and structural properties.[1.] Our goal is to develop futuristic 2-dimensional nano-materials with enhanced physical, chemical, electrical and mechanical properties, which can be applied to overcome the current limits of industrial technologies in terms of mechanical strength/flexibility, chemical stability/reactivity, electronic/thermal conductivity, and processibility.

s:

  • Synthesis and Analysis of
    Various 2D Nanomaterials

    • - Chemical vapor deposition synthesis of various 2Dnanomaterials
    • - Surface Analysis of 2D nanomaterials (UPS/XPS/SKPM)
    • - Optical property analysis of 2D nanomaterials
    • - Gas barrier property anlaysis of 2D nanomaterials
    • - Mechanical properties of 2D nanomaterials films
    • - Electronic transport properties of various 2D nanomaterials
    • - Self-assembly phenomena of 2D nanomaterials.
    • - Atomicscaleanalysisof2D nanomaterials using STM and TEM
  • Modification and
    Hybridization of Various
    2D Materials

    • - Plasma-assisted functionalization of 2D nanomaterials and its effect on
      electrical properties, chemical reactivies, and mechanical properties.
    • - Electrochemical reduction and oxidation of 2D Nanomaterials
    • - Chemical/ferroelectric doping effect on electronic properties
    • - Searching for efficient transfer and 3D stacking processes.
  • Application of 2D
    Nanomaterials

    • - 2D Nanomaterials-based FETs with enhanced electrical properties
    • - 2D Nanomaterials-based optoelectronic devices
    • - 2D Nanomaterials-based energy applications
    • - 2D Nanomaterials-based barrier and encapsulation
    • - Chemical/Biological sensors using 2D nanomaterials
    • - 2D Nanomaterials-based MALDI matrix for high-resolution mass spectrometry
    • - 2D Nanomaterials-based laser mode-lockers
    • - 2D Nanomaterials-based TEM / SERS analysis methods for organic molecules
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